Ubuntu Upgrade with Apache2 and SnipeIT

[chrish112]

Hi Everyone,
I recently upgraded from Ubuntu 20 to 22 on a backup and I noticed the website is now displaying the below picture. I didn't turn on a maintenance mode. I have a similar issue with another website not loading the PHP files, assuming it's Apache loading the PHP files. Anyone know how to get this back up?

[mauro-miatello]

I have had the same issue upgrading Snipe from v6 to v7, in my case I solved with
sudo a2enmod php8.1 && sudo systemctl restart apache2